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v0.0.0-...-60bfa88 Latest Latest Go to latest Published: Mar 13, 2024 License: BSD-3-Clause Imports: 11 Imported by: 1

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type MemoizedFS struct {
	// contains filtered or unexported fields
}

A MemoizedFS is a file source that memoizes reads, to reduce IO.

func NewMemoizedFS() *MemoizedFS

func (fs *MemoizedFS) ReadFile(ctx context.Context, uri protocol.DocumentURI) (file.Handle, error)

ReadFile stats and (maybe) reads the file, updates the cache, and returns it.

type OverlayFS struct {
	// contains filtered or unexported fields
}

An OverlayFS is a file.Source that keeps track of overlays on top of a delegate FileSource.

func NewOverlayFS(delegate file.Source) *OverlayFS

func (fs *OverlayFS) Overlays() []*overlay

Overlays returns a new unordered array of overlays.

func (fs *OverlayFS) ReadFile(ctx context.Context, uri protocol.DocumentURI) (file.Handle, error)

func (fs *OverlayFS) UpdateOverlays(ctx context.Context, changes []file.Modification) error

Precondition: caller holds s.viewMu lock. TODO(rfindley): move this to fs_overlay.go.